package com.daidai.aop;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class DealWord {

    @Pointcut("execution(boolean com.daidai.dao.*.isExist(..))")
    private void pointcut() {}

    @Around("pointcut()")
    public Object around(ProceedingJoinPoint pjp) throws Throwable {

        Object[] args = pjp.getArgs();
        for (int i = 0; i < args.length; ++i){
            if(args[i].getClass().equals(String.class)){
                args[i] = args[i].toString().trim();
            }
        }

        Object proceed = pjp.proceed(args);

        return proceed;

    }

}
